From 1dc5a84166d83c892cbf192cad58ebdde95d3ac4 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Sun, 16 Nov 2008 17:09:25 -0600 Subject: [PATCH] mac80211: Fix pid rate-setting algorithm to allow rate changes In commit 9ea2c74 named "mac80211/drivers: rewrite the rate control API", the meaning of status.rates[i].count was changed from number of retries to total number of tries. As a result, the pid rate-setting algorithm fails because every packet appears to have needed a retransmit. Signed-off-by: Larry Finger Acked-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/rc80211_pid_algo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c index 96ceb7e86c5c..b16801cde06f 100644 --- a/net/mac80211/rc80211_pid_algo.c +++ b/net/mac80211/rc80211_pid_algo.c @@ -256,7 +256,7 @@ static void rate_control_pid_tx_status(void *priv, struct ieee80211_supported_ba if (!(info->flags & IEEE80211_TX_STAT_ACK)) { spinfo->tx_num_failed += 2; spinfo->tx_num_xmit++; - } else if (info->status.rates[0].count) { + } else if (info->status.rates[0].count > 1) { spinfo->tx_num_failed++; spinfo->tx_num_xmit++; } -- 2.30.2